[USB 3.0 Hub 7 Port Expansion] ONFINIO USB hub can expand 1 USB port to 7 external USB A ports for keyboard, mouse, card reader, hard drivers, USB Flash drive, printer and more. Say goodbye to not having enough computer jacks and slow data transfers. | [5Gbps High Speed Data Transfer] ONFINIO USB Hub extension provides up to 5 Gbps data transfer speed, which means you can transfer an HD movie in seconds, and it is backwards compatible with 7 Super Speed USB 3.0 Ports, Compatible with USB 2.0 & USB 1.1. | [Individual On/Off Switches] Built-in on and off switches with led indicators for each port, being able to turn on or off the separate USB port without unplugging the equipment, blue LED lights let you know the working status easily, each switch remembers the on/off config,saves the trouble of unplugging devices. | [Portable Design] The compact USB hub is portable enough for work and travel , USB is used widely in each field because of its many merits, such as transmitting at a high speed, when developed, it costs less manpower and material resources | [Wide Compatibility] Compatible with the most operating systems: Windows XP/Vista/7/8/10, MacOS-8/9/X, UNIX, Linux. No need for installation of any software, drivers,plug and play.